81862752

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 230211072

約数和(自身を除く): 148348320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 103, 136, 204, 206, 272, 309, 408, 412, 487, 544, 618, 816, 824, 974, 1236, 1461, 1632, 1648, 1751, 1948, 2472, 2922, 3296, 3502, 3896, 4944, 5253, 5844, 7004, 7792, 8279, 9888, 10506, 11688, 14008, 15584, 16558, 21012, 23376, 24837, 28016, 33116, 42024, 46752, 49674, 50161, 56032, 66232, 84048, 99348, 100322, 132464, 150483, 168096, 198696, 200644, 264928, 300966, 397392, 401288, 601932, 794784, 802576, 852737, 1203864, 1605152, 1705474, 2407728, 2558211, 3410948, 4815456, 5116422, 6821896, 10232844, 13643792, 20465688, 27287584, 40931376, 81862752]

約数ペア:

[(1, 81862752), (2, 40931376), (3, 27287584), (4, 20465688), (6, 13643792), (8, 10232844), (12, 6821896), (16, 5116422), (17, 4815456), (24, 3410948), (32, 2558211), (34, 2407728), (48, 1705474), (51, 1605152), (68, 1203864), (96, 852737), (102, 802576), (103, 794784), (136, 601932), (204, 401288), (206, 397392), (272, 300966), (309, 264928), (408, 200644), (412, 198696), (487, 168096), (544, 150483), (618, 132464), (816, 100322), (824, 99348), (974, 84048), (1236, 66232), (1461, 56032), (1632, 50161), (1648, 49674), (1751, 46752), (1948, 42024), (2472, 33116), (2922, 28016), (3296, 24837), (3502, 23376), (3896, 21012), (4944, 16558), (5253, 15584), (5844, 14008), (7004, 11688), (7792, 10506), (8279, 9888)]